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Riprock Coaster 20

Riprock Coaster 20

Description

Traction, control, confidence, and fun—the Riprock 20 Coaster is the perfect bike for your kid to start hitting the trails with. And with the simple coaster brake design, safety and fun aren't mutually exclusive anymore.

While there are many notable features that make the Riprock awesome, it's the 2.3-inch tires that provide a high degree of, well, shred-ability—delivering exceptional traction, control, and confidence for riding rough, off-road sections and city streets alike. And when you combine the big tires with sturdy 20-inch wheels, an easy-to-use coaster brake that all but eliminates the threat of the dreaded endo, and a single-speed setup, you have the perfect mountain bike to get your little Ripper out on the trail.

  • 20x2.3" Rhythm Lite tires deliver tons of traction, comfort, stability, and fun over all types of terrain. 
  • Steel coaster brake is a reliable, easy to use brake perfect for safe stops and awesome skids.
  • The A1 premium aluminum frame is lightweight and built to withstand the tough use by kids, while the geometry features an ultra-low standover that makes it easy for your little ones to fit on and grow with the bike.

Specifications

Frame Specialized A1 Premium Aluminum
Seat Binder Bolt-type, 28.6mm
Fork Hi-Ten steel
Handlebars BMX, steel, 10-degree backsweep, 4-degree upsweep, 130mm rise, 560mm width, 22.2mm
Stem Die Cast Aluminum, 37mm length, 10 degree, 22.2 clamp diameter
Saddle Specialized Kids' Henge
Seatpost Steel, 25.4mm
Grips Specialized, slip-on
Rear Brake V-brake w/ tool-less reach adjust brake lever
Crankset Hi-Ten steel, 114mm
Chainrings Steel, 36T
Bottom Bracket Steel, loose ball bearings
Chain KMC Z510, single-speed, anti-drop, 1/2"x1/8"
Rims 20" alloy, 16mm depth, 21mm internal width
Front Hub Steel, bolt-on, 100mm spacing, loose ball bearings, 36h
Rear Hub Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 18T cog, 36h
Spokes Stainless, 14g
Front Tire Rhythm Lite, 30 TPI, wire bead, 20x2.3"
Rear Tire Rhythm Lite, 30 TPI, wire bead, 20x2.3"
Inner Tubes Schrader valve
Pedals Nylon platform w/ reflectors
Monster Green / Nordic Red / Black Reflective $290
Rainbow Flake Pink / White $290
Royal / Moto Orange / White $290
Sterling Grey / Nordic Red / Hyper Reflective $290
Turquoise / Hyper Green / Light Turquoise $290

Geometry

9
Crank Length 114mm
Handlebar Width 560mm
Stem Length 37mm
Saddle Width 143mm
Seatpost Length 220mm